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You have to visualize the 3-D object. Think in your mind that this object has six sides. To find the surface area you need to add all of the areas of these sides together. In order to do that you need this formula...
S.A. = 2(L*H) + 2(L*W) + 2(H*W)
L=length
H=height
W=width
Go to the related link below for a good representation
Wiki User
∙ 13y ago
Wiki User
∙ 12y ago2lw+2lh+2wh
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Total surface area of rectangular solid?
The formula for the surface area of a rectangular solid is = 2lw + 2lh + 2wh 2(length x width)+2(length x height)+2(width x height)
What is the formula for surface area in a rectangular prism?
LxWx2
What is the surface area formula for a rectangular solid?
You mean a rectangular prism? Like a block of lego? Then you just need to work out the surface area of the four sides, which will be two pairs of identical rectangles. So; ((L*W)+(W*D))*2 L ______|______ / /| /____________/ |-D | | | | | / |____________|/ \ W
Why does the formula for finding the surface area of a rectangular prism is helpful?
There must be a typo in this question, "Why does the formula for finding the surface area of arectangular prism is helpful?" What does that even mean?
What is the formula for finding the surface area using 3.14 for rectangular prism?
The formula for finding the surface area of a rectangular prism is 2(wh + lw + lh), where w is width, h is height, and l is length. 3.14 is the value for pi, which is only used for circular objects, like circles, cylinders, and spheres. It has nothing to do with rectangular prisms. Click on the related link below for an illustration of the formula for the surface area of a rectangular prism.
Total surface area of rectangular solid?
The formula for the surface area of a rectangular solid is = 2lw + 2lh + 2wh 2(length x width)+2(length x height)+2(width x height)
Surface area of rectangular prism?
surface area of a rectangular prism is the formula: 2lw+2wh+2lh
Surface area of rectangular pyramid?
Suppose that the area of the rectangular base is: lw then if the height is: h the surface area is: lw + lh + wh I believe that formula is for the surface area of a rectangular prism...
What is the formula for surface area in a rectangular prism?
LxWx2
What is the formula of rectangular prism in surface area?
Surface area = 2LW + 2(L+W)H
Why is the formula for finding the surface area of a rectangular prism helpful?
its not i dont no why
Formula for surface area of rectangular prisms?
2lw + 2lh + 2wh
What is the surface area formula for a rectangular solid?
You mean a rectangular prism? Like a block of lego? Then you just need to work out the surface area of the four sides, which will be two pairs of identical rectangles. So; ((L*W)+(W*D))*2 L ______|______ / /| /____________/ |-D | | | | | / |____________|/ \ W
What is the surface area formula for a rectangular prism?
A= 2(wh+lw+lh) where w = width h = height and l = length When trying to find the surface area of something, it is important to try to remember the specific formula. The formula for the surface area of a rectangular prism is A=2(wl+hl+hw).
How do you calculate the surface area of a rectangular prism?
Formula: S = 2B + L
Why is finding the formula of a surface area helpful to a rectangular prism?
I am not sure that a rectangular prism is in any position to care!
What is the formula for find of a box rectangular prism?
The formula will depend on what it is that you are trying to find: the volume or the surface area.
